[gnome-shell-extensions/marge-prep: 4/5] ci: Wait for 'check-commit-log' before continuing

[Florian Müllner <fmuellner src gnome org>]

commit 5c66d2bdd3958d3c10e2d60e02a95611c927a75b
Author: Jonas Ådahl <jadahl gmail com>
Date:   Fri Nov 6 18:07:07 2020 +0100

    ci: Wait for 'check-commit-log' before continuing
    
    The check-commit-log is quick, and to get a result early is helpful as
    one can then more quickly check for failures via the report provided via
    the JUnit report.

 .gitlab-ci.yml                 | 5 ++---
 .gitlab-ci/check-commit-log.sh | 4 ++--
 2 files changed, 4 insertions(+), 5 deletions(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 0617a69..2ed165c 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -19,8 +19,7 @@ check_commit_log:
     stage: review
     script:
         - ./.gitlab-ci/check-commit-log.sh
-    only:
-        - merge_requests
+    <<: *only_default
     artifacts:
         expire_in: 1 week
         paths:
@@ -52,7 +51,7 @@ eslint:
 
 build-bundles:
   stage: build
-  needs: []
+  needs: ["check_commit_log"]
   script:
     - ./export-zips.sh
   <<: *only_default
diff --git a/.gitlab-ci/check-commit-log.sh b/.gitlab-ci/check-commit-log.sh
index 7cc5b28..00fd893 100755
--- a/.gitlab-ci/check-commit-log.sh
+++ b/.gitlab-ci/check-commit-log.sh
@@ -1,8 +1,8 @@
 #!/usr/bin/env bash
 
 if [ -z "$CI_MERGE_REQUEST_TARGET_BRANCH_NAME" ]; then
-  echo Cannot review non-merge request
-  exit 1
+  echo This is not a merge request, skipping
+  exit 0
 fi
 
 git fetch $CI_MERGE_REQUEST_PROJECT_URL.git $CI_MERGE_REQUEST_TARGET_BRANCH_NAME